1 When the electron jumps from a level n 4 to n 1 the

Last updated: 6/24/2023

1 When the electron jumps from a level n 4 to n 1 the momentum of the recoiled hydrogen atom w be 4 n 1 affer recoiled 2 12 75 x 10 9 kg ms 4 zero 2 12 75 x 10 19 1 4 1 6 5 x 10 27 kg ms 3 13 6 x 10 19 kg ms 1 6 5 x 10 27 foll us 1 3 13 6 x 10 19 f us 1